Fetch the data for graph as array.


(PECL rrd >= 0.9.0)

rrd_fetchFetch the data for graph as array.

Описание

array rrd_fetch ( string $filename , array $options )

Gets data for graph output from RRD database file as array. This function has same result as rrd_graph(), but fetched data are returned as array, no image file is created.

Список параметров

filename

RRD database file name.

options

Array of options for resolution specification.

Возвращаемые значения

Returns information about retrieved graph data.